利用Java来实现C/S的客户端服务器聊天小程序。

排序算法可能用到的基本单元――SortItem对象-sorting algorithm may be used as the basic unit-- SortItem target

图书馆系统＿毕业设计数据库是acce-_ Graduate library system design database is acce

alter table tbl_name add col_name type 例如,给表增加一列weight mysql>alter table pet add weight int 删除列 alter table tbl_name drop col_name 例如，删除列weight： mysql>alter table pet drop weight 改变列 alter table tbl_name modify col_name type 例如，改变weight的类型： mysql> alter table pet modify weight samllint 另一种方法是： alter table tbl_name change old_col_name col_name type 例如： mysql> alter table pet change weight weight samllint 给列更名 mysql>alter table pet change weight wei 给表更名 alter table tbl_name rename new_tbl 例如，把pet表更名为animal mysql>alter table pet rename animal -alter table tbl_name add col_name type for example, to form an increase in weight mysql> alter table pet add weight int Remove Columns alter table tbl_name drop col_name For example, the deletion of column weight: mysql> alter table pet drop weight change out alter table tbl_name modify col_name type for example, the type of weight change: mysql> alter table pet modify w

生成指定点数的随机点，并用两种不同的算法求出这些点的最小包围圆（Smallest Enclosing Circle），并比较结果-Generate the specified number of random points, and using two different algorithms to derive these points surrounded by the smallest circle (Smallest Enclosing Circle), and compare the results of

iBatis分页实例 内含数据库文件在src文件夹中-Page includes examples of iBatis database file in the src folder

Java编程思想 第九课 全源码-Java programming class thinking ninth all-source

puzzle program witch dfs bsf and a* algorithm

用java实现浮点数加减乘除四则混合运算，矩阵加法，减法，与数乘，与数除，两个矩阵相乘，转置，逆阵，产生单位阵，操作数与变量的转换，操作数取反，栈的一些基本操作。-achieve float with the arithmetic four mixed computing, matrix addition, subtraction, multiplication, with the exception of a few, two matrix multiplication, to home, a reverse Front, RUF units produced, the number of operational variables change from the anti-operand, stack some basic operations.

经典小游戏弹球程序-small classic pinball games procedures

这是我自己做练习的文件，希望可以给初学者一些帮助-This is my own practice document wish to give some help for beginners